| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $54.39 | 9.231% | $59.4107 | $59.41 | $59.40 | $59.40 |
| Purchase #2 | $65.34 | 12.586% | $73.5637 | $73.56 | $73.55 | $73.60 |
| Purchase #3 | $68.43 | 8.669% | $74.3622 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $18.80 | 4.664% | $19.6768 | $19.68 | $19.70 | $19.70 |
| Purchase #5 | $156.90 | 8.260% | $169.8599 | $169.86 | $169.85 | $169.90 |
| Purchase #6 | $21.89 | 3.117% | $22.5723 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $23.25 | 9.539% | $25.4678 | $25.47 | $25.45 | $25.50 |
| 7 purchase totals = | $409.00 | $444.9134 | $444.91 | $444.85 | $445.10 | |